17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 23*ba3594baSGarrett D'Amore * Copyright 2014 Garrett D'Amore <garrett@damore.org> 24*ba3594baSGarrett D'Amore * 257c478bd9Sstevel@tonic-gate * Copyright 1996-2003 Sun Microsystems, Inc. All rights reserved. 267c478bd9Sstevel@tonic-gate * Use is subject to license terms. 277c478bd9Sstevel@tonic-gate */ 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #ifndef _SCHEDCTL_H 307c478bd9Sstevel@tonic-gate #define _SCHEDCTL_H 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #ifdef __cplusplus 337c478bd9Sstevel@tonic-gate extern "C" { 347c478bd9Sstevel@tonic-gate #endif 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #include <sys/schedctl.h> 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate typedef sc_public_t schedctl_t; 397c478bd9Sstevel@tonic-gate 407c478bd9Sstevel@tonic-gate extern void yield(void); 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate #define schedctl_start(p) \ 437c478bd9Sstevel@tonic-gate (void) (((p) == NULL)? 0 : \ 447c478bd9Sstevel@tonic-gate ((((schedctl_t *)(p))->sc_nopreempt = 1), 0)) 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate #define schedctl_stop(p) \ 477c478bd9Sstevel@tonic-gate (void) (((p) == NULL)? 0 : \ 487c478bd9Sstevel@tonic-gate ((((schedctl_t *)(p))->sc_nopreempt = 0), \ 497c478bd9Sstevel@tonic-gate (((schedctl_t *)(p))->sc_yield? (yield(), 0) : 0))) 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate /* 527c478bd9Sstevel@tonic-gate * libsched API 537c478bd9Sstevel@tonic-gate */ 547c478bd9Sstevel@tonic-gate schedctl_t *schedctl_init(void); 557c478bd9Sstevel@tonic-gate schedctl_t *schedctl_lookup(void); 567c478bd9Sstevel@tonic-gate void schedctl_exit(void); 577c478bd9Sstevel@tonic-gate 587c478bd9Sstevel@tonic-gate #ifdef __cplusplus 597c478bd9Sstevel@tonic-gate } 607c478bd9Sstevel@tonic-gate #endif 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate #endif /* _SCHEDCTL_H */ 63